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EK-VX4FW-UP-A01

August 1993

3 pages

Original

62.9kB

Document:	Updating KA50/KA52 CPU Firmware
Order Number:	EK-VX4FW-UP
Revision:	A01
Pages:	3
Original Filename:

OCR Text

Updating KA50/KA52 CPU Firmware
EK–VX4FW–UP. A01
August 1993
CPU Firmware is supplied on several types of media. To update the firmware,
choose a medium which matches an embedded or tabletop device on your
system and boot it following the procedures below. (The device name can be
determined by typing "show device" at the console prompt.)
Step 1:
>>> BOOT "device name" <return>
(BOOT/R5:0 "device name")
2..
Note
There is a 3 to 5 minute wait until step 2 when using tapes. A CD is
considerably faster.

-"device name"
1..0..
FEPROM update program Code to blast = VX.X
---- CAUTION ---Executing this program will change your current FEPROM.
Step 2:
Do you want to continue [Y/N] ? : Y <return>
Blasting in VX.X The program will take at most several minutes.
DO NOT ATTEMPT TO INTERRUPT PROGRAM EXECUTION;
Doing so will result in loss of operable state!!!
+----------------------------------------+
10...9...8...7...6...5...4...3...2...1...0

FEPROM Programming successful
?06 HLT INST
PC = 0000XXXX (your PC will be unique to your cpu)
Step 3: Remove the media from the device.
Step 4: Turn the system off and then on again to perform normal self test.
Step 5:
>>>sh ver <return>
KAXX(X)-A VX.X, VMBX.XX
This step is to verify that the new version of firmware corresponds with the
file name on the media.
Note
If you encounter update problems, the update enable jumper may not
be installed. To install the jumper, see the illustration on the following
page.

Figure 1 Installing the Update Enable Jumper on the KA50/KA52 CPU
Mother Board
1

MLO-010970

Update enable jumper